Keep Your Electronics Going with a USB Battery Pack
If you have multiple electronic devices and need to keep them running when you're on the go, then a USB battery pack can be a useful device to carry with you. Battery packs are available in many different colours, configurations, and capacities. You can find many different types of battery packs available on eBay.How many ports are there on a USB battery pack?
The number of ports depends on how large your battery pack is. Some compact models feature only a single USB port, while larger models can often feature four or more power ports. Many chargers may only offer one type of power output, but you can also find battery packs with a combination of USB-A, USB-C, and micro-USB ports.What does mAh mean?
mAh is an acronym that stands for 'milliAmp hour'. It is a unit of measurement that's often used to indicate the capacity of a battery. Small chargers will usually store around 2,000 mAh of power, while large devices often provide 20,000 mAh or more. The number of charges a pack can offer depends on battery specifications, which varies from device to device. Here are a few facts to keep in mind when choosing a battery pack to suit your needs:
- 2,000 mAh: Small and handy, you can easily carry these around in your pocket or bag. Depending on the type of device you own, they can usually extend your battery life by around 50%.
- Up to 5,000 mAh: These can charge most smartphone batteries two times or fully charge a tablet once.
- 10,000 mAh and above: These can charge most smartphones and tablets multiple times. Large battery packs are ideal for those who heavily use their mobile device throughout the day.
Since the primary function of a battery pack is to charge a portable device, the type of USB technology that a charger has won't affect its charging speed. What matters the most is to ensure that your battery pack is compatible with your device. Some battery packs may have ports labelled as 1.0A or 2.1A. These denote the speed at which the port can charge your device. The higher the number, the faster the charge. It's important to use the right charging port for your device.